Perhaps you should try some spelling variations:
china's communication » china's communications, china communication, china communications
communication 22.1 » communication 2.1, communications 2.2.1, communication 8.2.1
development east » development southeast, development 1
variation iles » variation des, variation notes, variation bei
de development » e development, ce development, de developpement
de variation » der variation, die variation, does variation
east african » east africa, west african, west africa
how china's » from china's
theorie de » theorie der, theorie des, theorie die
iles how » ples how, rules how, lines how
22.1 de » 2.1 de, 2.2.1 der, 12.1 des

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: theorie de variation iles how china's communication 22.1 de development east african.*.